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dix: FixUpEventForWindow needs to handle XI2 events.

This commit is contained in:
Peter Hutterer 2009-03-08 11:47:26 +10:00
parent 95ed2ab715
commit 77d51b94bd
1 changed files with 70 additions and 42 deletions
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112
dix/events.c
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@ -2101,6 +2101,37 @@ MaybeDeliverEventsToClient(WindowPtr pWin, xEvent *pEvents,
return 2;
}
static Window FindChildForEvent(DeviceIntPtr dev, WindowPtr event)
{
SpritePtr pSprite = dev->spriteInfo->sprite;
WindowPtr w = pSprite->spriteTrace[pSprite->spriteTraceGood-1];
Window child;
/* If the search ends up past the root should the child field be
set to none or should the value in the argument be passed
through. It probably doesn't matter since everyone calls
this function with child == None anyway. */
while (w)
{
/* If the source window is same as event window, child should be
none. Don't bother going all all the way back to the root. */
if (w == event)
{
child = None;
break;
}
if (w->parent == event)
{
child = w->drawable.id;
break;
}
w = w->parent;
}
return child;
}
/**
* Adjust event fields to comply with the window properties.
*
@ -2119,53 +2150,50 @@ FixUpEventFromWindow(
{
SpritePtr pSprite = pDev->spriteInfo->sprite;
if (xE->u.u.type == GenericEvent) /* just a safety barrier */
return;
if (calcChild)
{
WindowPtr w= pSprite->spriteTrace[pSprite->spriteTraceGood-1];
/* If the search ends up past the root should the child field be
set to none or should the value in the argument be passed
through. It probably doesn't matter since everyone calls
this function with child == None anyway. */
child = FindChildForEvent(pDev, pWin);
while (w)
if (XI2_EVENT(xE))
{
xXIDeviceEvent* event = (xXIDeviceEvent*)xE;
event->root = RootWindow(pDev)->drawable.id;
event->event = pWin->drawable.id;
if (pSprite->hot.pScreen == pWin->drawable.pScreen)
{
/* If the source window is same as event window, child should be
none. Don't bother going all all the way back to the root. */
if (w == pWin)
{
child = None;
break;
}
if (w->parent == pWin)
{
child = w->drawable.id;
break;
}
w = w->parent;
event->event_x.integral = event->root_x.integral - pWin->drawable.x;
event->event_y.integral = event->root_y.integral - pWin->drawable.y;
event->child = child;
} else
{
event->event_x.integral = 0;
event->event_y.integral = 0;
event->child = None;
}
}
XE_KBPTR.root = RootWindow(pDev)->drawable.id;
XE_KBPTR.event = pWin->drawable.id;
if (pSprite->hot.pScreen == pWin->drawable.pScreen)
if (event->evtype == XI_Enter || event->evtype == XI_Leave)
((xXIEnterEvent*)event)->same_screen =
(pSprite->hot.pScreen == pWin->drawable.pScreen);
} else
{
XE_KBPTR.sameScreen = xTrue;
XE_KBPTR.child = child;
XE_KBPTR.eventX =
XE_KBPTR.rootX - pWin->drawable.x;
XE_KBPTR.eventY =
XE_KBPTR.rootY - pWin->drawable.y;
}
else
{
XE_KBPTR.sameScreen = xFalse;
XE_KBPTR.child = None;
XE_KBPTR.eventX = 0;
XE_KBPTR.eventY = 0;
XE_KBPTR.root = RootWindow(pDev)->drawable.id;
XE_KBPTR.event = pWin->drawable.id;
if (pSprite->hot.pScreen == pWin->drawable.pScreen)
{
XE_KBPTR.sameScreen = xTrue;
XE_KBPTR.child = child;
XE_KBPTR.eventX =
XE_KBPTR.rootX - pWin->drawable.x;
XE_KBPTR.eventY =
XE_KBPTR.rootY - pWin->drawable.y;
}
else
{
XE_KBPTR.sameScreen = xFalse;
XE_KBPTR.child = None;
XE_KBPTR.eventX = 0;
XE_KBPTR.eventY = 0;
}
}
}